How do I change the color of text in ‘reply’ to post?

Currently I have been using the bbpress.css file for most of my color changes. However its a little tricky sometimes to figure out which color belongs to what.

Could somebody please tell me where I can change the font color of when a person is replying to a post. As in, the color of the text I am currently typing at this moment. I changed the background color to a darker shade but now the text is being washed out and I can’t seem to locate where to change it.